The word Sona in the language itself means "auxiliary neutral thing", but the name was also chosen to echo "sonority" or "sound".
Searight created Sona as a response to the Eurocentricity of other artificial auxiliary languages of his time, such as Esperanto and Ido. At the same time, Searight intended his language to be more practical than most a priori languages like Solresol or Ro, which were intended to be unbiased by any particular group of natural languages. Thus, Sona sacrificed familiarity of grammar and lexicon for some measure of "universality", while at the same time preserving basic notions common to grammars around the world such as compounding as a method of word formation. Searight used inspiration from many diverse languages, including English, Arabic, Turkish, Chinese and Japanese, to create his eclectic yet regular and logical language.